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Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06/03/2024, 14:03

General

  • Target

    b794c2fb87319baa273d3701cfd97d00.exe

  • Size

    301KB

  • MD5

    b794c2fb87319baa273d3701cfd97d00

  • SHA1

    1c705ed432e445fdd4c510589f170edbdbc08025

  • SHA256

    e4ca7f18df4e1559ea90beb02cc444fef003e0094d0c451d1c4746a214dc2c52

  • SHA512

    872fcf293ffbf5340fde9351d700b4d1d4e6ad7a38c429a950834cb15c94cbe2942fa3dd59b66fb3fd412cdef33a1aeec4fbc11fa9b55963d5ad12c1d8fb98b0

  • SSDEEP

    6144:CUubI04hmcMTRiZ4mWl05WeaqGNJzM0bbxwzIT/pQNc:LubI04hRMTq4r0mrvwzItQN

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies data under HKEY_USERS 9 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b794c2fb87319baa273d3701cfd97d00.exe
    "C:\Users\Admin\AppData\Local\Temp\b794c2fb87319baa273d3701cfd97d00.exe"
    1⤵
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2212
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\Delete.bat
      2⤵
      • Deletes itself
      PID:2552
  • C:\Program Files (x86)\ATI Technologies\ATI\date\ati
    "C:\Program Files (x86)\ATI Technologies\ATI\date\ati"
    1⤵
    • Executes dropped EXE
    • Modifies data under HKEY_USERS
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2948
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      2⤵
        PID:2480

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\ATI Technologies\ATI\date\ati

      Filesize

      301KB

      MD5

      b794c2fb87319baa273d3701cfd97d00

      SHA1

      1c705ed432e445fdd4c510589f170edbdbc08025

      SHA256

      e4ca7f18df4e1559ea90beb02cc444fef003e0094d0c451d1c4746a214dc2c52

      SHA512

      872fcf293ffbf5340fde9351d700b4d1d4e6ad7a38c429a950834cb15c94cbe2942fa3dd59b66fb3fd412cdef33a1aeec4fbc11fa9b55963d5ad12c1d8fb98b0

    • C:\Windows\Delete.bat

      Filesize

      186B

      MD5

      49e05ec2317537afab74dc8e3f5b00ed

      SHA1

      ff4f356b1259198ddfa5eacb6dc01666692ca1fe

      SHA256

      fd0d87cf3748a3b44b39525abaf395a9afcfc897aa1b13ae0fb4739b441dc365

      SHA512

      5f3401863e914c43eb9a866ba141f2025d1746ece59e524deb8a1668f5fa3689ea8b2ef9e824de919d33cf007471eaa725da22983fb6e33db1e19e0f97b33418

    • memory/2212-0-0x0000000000400000-0x00000000004B4000-memory.dmp

      Filesize

      720KB

    • memory/2212-1-0x0000000000260000-0x0000000000261000-memory.dmp

      Filesize

      4KB

    • memory/2212-15-0x0000000000400000-0x00000000004B4000-memory.dmp

      Filesize

      720KB

    • memory/2948-5-0x0000000000400000-0x00000000004B4000-memory.dmp

      Filesize

      720KB

    • memory/2948-6-0x0000000000250000-0x0000000000251000-memory.dmp

      Filesize

      4KB

    • memory/2948-17-0x0000000000400000-0x00000000004B4000-memory.dmp

      Filesize

      720KB

    • memory/2948-19-0x0000000000250000-0x0000000000251000-memory.dmp

      Filesize

      4KB